Kev sib piv ntawm qhov zoo ntawm PVC laj kab thiab ntoo laj kab?
Jan 29, 2023
Tam sim no qhov kev faib ua feem ntawm PVC laj kab nyob rau hauv guardrail cov khoom siv nyob rau hauv lub nroog kev tsim kho yog nce, tab sis peb kuj pom ib tug ntau ntawm cov ntoo guardrails. Ntau tus neeg siv khoom tsis txaus siab thaum xaiv. Kuv tsis paub tias yuav xaiv PVC guardrails. Los yog ib lub laj kab ntoo? Cov nram qab no guardrail manufacturers piv ob guardrails.
Cia peb tham txog lub laj kab ntoo ua ntej: cov xim thiab xim ntawm lub laj kab ntoo yog qhov yooj yim kom poob tawm, uas tsis tsuas yog cuam tshuam rau cov tsos, tab sis kuj yog ib qho yooj yim rau corrode thiab mildew. Lwm qhov yog tias ntoo yooj yim kom qhuav thiab tawg, thiab dej nkag mus rau hauv cov kab nrib pleb thiab yooj yim rau rot. Qhov thib ob, txawm hais tias tus nqi ntawm cov khoom ntoo yog tsawg, nws yuav tsum tau khaws cia nyob rau hauv lub sij hawm txhua xyoo puag ncig, thiab nws cov nqi kuj yog siab heev. Cov laj kab ntoo muaj lub neej ua haujlwm tsawg, tshwj xeeb tshaj yog cov laj kab qhib, uas tsis tuaj yeem tiv taus lub hnub thiab nag.
Cia peb tham txog cov yam ntxwv ntawm PVC laj kab: PVC guardrails yog ua los ntawm PVC khoom, uas yog ib puag ncig tus phooj ywg thiab tsis muaj kuab paug, muaj zog corrosion kuj, yog ruaj, tsis ploj, hlwv, tev, tawg, thiab tev tawm. Ua raws li PVC guardrail socket connectors, txhua kab, crossbars thiab qhov tseem ceeb yog tag nrho cov khoom siv ntxiv nrog galvanized steel hauv ob sab phlu, uas muaj kev ruaj ntseg dua. Tom qab ntawd muaj PVC laj kab uas yooj yim rau nruab, ceev ceev, thiab muaj kev pab cuam lub neej ntev, thiab tus nqi tsis txawv ntau ntawm cov laj kab ib txwm muaj.
